Richmond (VA)
September
Weather in Richmond, Virginia for September 2026
Your guide to Richmond weather in September - trends and predictions
So far, September 2026 in Richmond shows a warmer trend than usual by 3.4 °F.
Expect cooler weather in the next days in Richmond with the forecast suggesting a temperature of 28.9 °F, lower than the historical average.
In general, the average temperature in Richmond at the beginning of September is 31.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24 °F by the end of September.
Richmond in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 175.9 mm.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
27°/18°
Temperatures
13 km/h
Avg max wind
71 %
Avg humidity
Richmond Weather September
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Temperatures trend during September in Richmond
See the weather trend as well as the moving average line
September weather in Richmond day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 31° /18° | 0.6 mm | 7 | |
| Sept. 2 | Sunny | 30° /18° | 0.6 mm | 7 | |
| Sept. 3 | Sunny | 32° /17° | 0 mm | 8 | |
| Sept. 4 |  Overcast | 33° /19° | 0 mm | 8 | |
| Sept. 5 | Sunny | 32° /20° | 1.3 mm | 7 | |
| Sept. 6 |  Partly cloudy | 33° /20° | 9.8 mm | 8 | |
| Sept. 7 |  Thundery outbreaks possible | 30° /18° | 0.3 mm | 7 | |
| Sept. 8 | Sunny | 29° /15° | 0.1 mm | 7 | |
| Sept. 9 | Overcast | 28° /15° | 3.8 mm | 7 | |
| Sept. 10 | Sunny | 38° /21° | 1.6 mm | 7.8 | |
| Sept. 11 |  Patchy rain possible | 30° /21° | 1.4 mm | 2.9 | |
| Sept. 12 | Light rain shower | 26° /21° | 5.3 mm | 5.4 | |
| Sept. 13 | Light rain shower | 30° /22° | 10 mm | 7.4 | |
| Sept. 14 | Overcast | 35° /23° | 0 mm | 8 | |
| Sept. 15 | Overcast | 30° /23° | 0 mm | 7 | |
| Sept. 16 | Sunny | 34° /22° | 0 mm | 8 | |
| Sept. 17 | Overcast | 31° /22° | 42.4 mm | 8 | |
| Sept. 18 | Light rain shower | 32° /18° | 14.1 mm | 7 | |
| Sept. 19 | Sunny | 20° /12° | 0 mm | 5 | |
| Sept. 20 | Sunny | 21° /12° | 0 mm | 6 | |
| Sept. 21 | Sunny | 24° /13° | 0 mm | 6 | |
| Sept. 22 | Sunny | 26° /14° | 0 mm | 7 | |
| Sept. 23 | Sunny | 28° /15° | 0 mm | 7 | |
| Sept. 24 | Light rain shower | 23° /18° | 5.4 mm | 6 | |
| Sept. 25 | Overcast | 26° /19° | 9.1 mm | 6 | |
| Sept. 26 | Patchy rain possible | 24° /19° | 4.4 mm | 5 | |
| Sept. 27 | Light rain shower | 22° /18° | 8.5 mm | 5 | |
| Sept. 28 |  Mist | 24° /18° | 0 mm | 6 | |
| Sept. 29 | Mist | 26° /17° | 0 mm | 6 | |
| Sept. 30 | Patchy rain possible | 23° /18° | 2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Richmond in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Richmond forecast closer to your planned date for the most up-to-date weather information.
Change Month
Richmond in September - FAQ
What are the expected maximum and minimum temperatures in Richmond during September?
During September, expect a variety of temperatures with highs around 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Richmond during September?
Significant rainfall exceeding 175.9 mm is expected in Richmond during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Richmond during September?
The average wind speed in Richmond during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Richmond
Explore the daily rainfall trends and prepare for Richmonds September weather 💧
Typically, Richmond has 17 rainy days in September with a total of 175.9 mm of rainfall.
UV exposure in Richmond during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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